The device is partially UVC-compliant. Plug it in – Windows may auto-install as "USB Video Device" but audio may fail.
Users eventually discover that the driver is a special "WS-VR203P driver"—it's a generic driver that works for hundreds of similar devices. usb av grabber ws-vr203p driver
The WS-VR203P is a generic USB video capture dongle. It typically features: The device is partially UVC-compliant